Helianthemum marifolium - Yellow rock rose
(Rockrose Family)
Valenciano: Setge
A small shrub, which does not reach more than a hand-span above ground level,
very woody with small, oval, dark green leaves. Its flowers are yellow, which
is typical in Cistaceae, with five identical petals which fall easily, and many
stamens. (http://herbarivirtual.uib.es/eng/especie/4381.html)
( Plantas Silvestres de la Comunidad Valenciana - Stubing & Peris - 1998)
Rockroses are often parasitised by Cytinus.